| Date | IP Address |
| 2019-05-16 | 54.65.124.2 (ClassC) |
| 2024-08-27 | 54.150.194.219 (ClassC) |
| 2025-09-01 | 3.114.89.33 (ClassC) |
| 2025-09-15 | 54.150.187.246 (ClassC) |
| 2025-10-16 | 3.114.246.35 (ClassC) |
| Date | Domain | IP |
| brg.smp.suumo.jp | 2024-11-24 | 18.178.72.187 |
| o.dev.smp.suumo.jp | 2025-05-18 | 54.238.155.195 |